So, what is acceptable rail pressure?

[Buck1]

Normal driving and WOT? When do you start worrying about low rail pressure, just when the idiot light comes on? Definitely a newb question.

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[sootboy]

When actual vs desired vary by more than 2000 psi.
Then you are dropping rail.

 

[Buck1]

10 4. Thanks.

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[bigrpowr]

Normal driving and WOT? When do you start worrying about low rail pressure, just when the idiot light comes on? Definitely a newb question.

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thats when an mp8 comes into play.

 

[Buck1]

Comes into play, as bumping the pressure up? Asked in a different thread about running H and S and MP8 together and didn't get a real positive response. Please clarify if you don't mind.

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